Author

Rekha Saha

Georgia Institute of TechnologyORCID 0000-0001-9382-2609Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 3

Signature Assays, Organisms & Methods

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Organism:human· 3 Approach:statistical model· 3 Research Focus:dimensionality reduction· 2 Assay:multiome· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Research Focus:gene regulatory network inference· 1 Assay:imaging· 1

Frequent Co-Authors

Debbrata K. SahaiD· 3 shared Vince D. CalhouniD· 3 shared Rogers F. SilvaiD· 2 shared Anastasia A. Bohsali· 1 shared Bradley T. BakeriD· 1 shared Ihab M. HajjariD· 1 shared Julia M. StepheniD· 1 shared Marlena DudaiD· 1 shared

Activity by Year

2023-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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3 shared papersNeuroscience

Debbrata K. SahaORCID

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3 papers

Recent·Most cited

NeuroscienceHuman Brain MappingPeer-reviewedJul 1, 2025

Analysis of Longitudinal Change Patterns in Developing Brain Using Functional and Structural Magnetic Resonance Imaging via Multimodal Fusion

Rekha Saha, Debbrata K. Saha, Zening Fu…·Vince D. Calhoun

The paper links functional change patterns to brain structure using multimodal fusion in adolescents, revealing sex-specific differences in neural dynamics.

3 citations

humanimaging

𝕏 PostBluesky

NeurosciencebioRxivPreprintJan 10, 2024

Neuromark PET: A multivariate method for estimating whole brain fMRI guided intrinsic networks and connectomes from fMRI and PET data

Debbrata K. Saha, Anastasia A. Bohsali, Rekha Saha…·Vince D. Calhoun

This paper introduces a method to estimate whole brain PET and fMRI connectomes using spatially constrained independent component analysis and examines their relationship in mild cognitive impairment patients.

5 citations

humanmultiome

𝕏 PostBluesky

NeuroscienceHuman Brain MappingPeer-reviewedOct 14, 2023

dcSBM: A federated constrained source-based morphometry approach for multivariate brain structure mapping

Debbrata K. Saha, Rogers F. Silva, Bradley T. Baker…·Vince D. Calhoun

The paper introduces dcSBM, a decentralized constrained source-based morphometry method for multivariate brain structure analysis, showing it reliably identifies group differences in brain morphology across sites.

4 citations

humanmultiome

𝕏 PostBluesky